@article{CMFD_2009_34_a4,
     author = {V. E. Nazaikinskii and A. Yu. Savin and B. Yu. Sternin},
     title = {On the {Poincar\'e} isomorphism in $K$-theory on manifolds with edges},
     journal = {Contemporary Mathematics. Fundamental Directions},
     pages = {109--120},
     publisher = {mathdoc},
     volume = {34},
     year = {2009},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/CMFD_2009_34_a4/}
}